156769730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1205921}}^1$

素因数の和:1205941

約数の個数: 16

約数和(自身を含む): 303892344

約数和(自身を除く): 147122614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1205921, 2411842, 6029605, 12059210, 15676973, 31353946, 78384865, 156769730]

約数ペア:

[(1, 156769730), (2, 78384865), (5, 31353946), (10, 15676973), (13, 12059210), (26, 6029605), (65, 2411842), (130, 1205921)]